<template>
  <div class="pay-main">
    <div class="pay-container">
      <div class="checkout-tit">
        <h4 class="tit-txt">
          <span class="success-icon"></span>
          <span class="success-info"
            >订单提交成功，请您及时付款，以便尽快为您发货~~</span
          >
        </h4>
        <div class="paymark">
          <span class="fl"
            >请您在提交订单<em class="orange time">4小时</em
            >之内完成支付，超时订单会自动取消。订单号：<em>145687</em></span
          >
          <span class="fr"
            ><em class="lead">应付金额：</em
            ><em class="orange money">￥17,654</em></span
          >
        </div>
      </div>
      <div class="checkout-info">
        <h4>重要说明：</h4>
        <ol>
          <li>
            尚品汇商城支付平台目前支持<span class="zfb">微信</span>支付方式。
          </li>
          <li>其它支付渠道正在调试中，敬请期待。</li>
        </ol>
      </div>
      <div class="checkout-steps">
        <div class="step-tit">
          <h5>支付平台</h5>
        </div>
        <div class="step-cont">
          <ul class="payType">
            <li><img src="@/assets/images/pay3.jpg" /></li>
          </ul>
        </div>
        <div class="hr"></div>
        <div class="submit">
          <a class="btn" @click="toPay">立即支付</a>
        </div>
      </div>
    </div>
  </div>
</template>
<script>
import { reqPayInfo, reqPayStatus } from "@/api";
import QRCode from "qrcode";
export default {
  name: "pay",
  data() {
    return {
      payInfo: {},
      timer: null,
      // 支付状态码
      code: "",
    };
  },
  computed: {
    orderId() {
      return this.$route.query.orderId;
    },
  },
  mounted() {
    this.getPayInfo();
  },
  methods: {
    // 获取支付信息
    async getPayInfo() {
      let result = await reqPayInfo(this.orderId);
      if (result.code == 200) {
        this.payInfo = result.data;
      }
    },
    async toPay() {
      let url = await QRCode.toDataURL(this.payInfo.codeUrl);
      let newUrl = url.replace(/[\r\n]/g, "");
      this.$alert(`<img src=${newUrl} alt=""/>`, "请你微信支付", {
        //中间布局
        center: true,
        //是否显示取消按钮
        showCancelButton: true,
        //取消按钮的文本内容
        cancelButtonText: "支付遇见问题",
        //确定按钮的文本
        confirmButtonText: "已支付成功",
        //右上角的叉子没了
        showClose: false,
        dangerouslyUseHTMLString: true,
        //关闭弹出框的配置值
        beforeClose: (type, instance, done) => {
          //type:区分取消|确定按钮
          //instance：当前组件实例
          //done:关闭弹出框的方法
          if (type == "cancel") {
            //清除定时器
            clearInterval(this.timer);
            this.timer = null;
            //关闭弹出框
            done();
          } else {
            //判断是否真的支付了
            // if(this.code == 200){

            // }
            clearInterval(this.timer);
            this.timer = null;
            done();
            this.$router.push("/paysuccess");
          }
        },
      });
      // 判断支付的状态  成功，跳转支付成功页面  失败，提示信息
      if(!this.timer){
        this.timer = setInterval(async() => {
          let result = await reqPayStatus(this.orderId)
          if(result.code == 200){
            clearInterval(this.timer);
            this.timer = null
            // 保存支付成功返回的code
            this.code = result.code
            // 关闭弹出框
            this.$msgbox.close()
            // 跳转到下一路由
            this.$router.push('/paysuccess')
          }
        }, 1000)
      }
    },
  },
};
</script>
<style lang="less" scoped>
.pay-main {
  margin-bottom: 20px;
  .pay-container {
    margin: 0 auto;
    width: 1200px;
    a:hover {
      color: #4cb9fc;
    }
    .orange {
      color: #e1251b;
    }
    .money {
      font-size: 18px;
    }
    .zfb {
      color: #e1251b;
      font-weight: 700;
    }
    .checkout-tit {
      padding: 10px;
      .tit-txt {
        font-size: 14px;
        line-height: 21px;
        .success-icon {
          width: 30px;
          height: 30px;
          display: inline-block;
          background: url(~@/assets/images/icon.png) no-repeat 0 0;
        }
        .success-info {
          padding: 0 8px;
          line-height: 30px;
          vertical-align: top;
        }
      }
      .paymark {
        overflow: hidden;
        line-height: 26px;
        text-indent: 38px;
        .fl {
          float: left;
        }
        .fr {
          float: right;
          .lead {
            margin-bottom: 18px;
            font-size: 15px;
            font-weight: 400;
            line-height: 22.5px;
          }
        }
      }
    }
    .checkout-info {
      padding-left: 25px;
      padding-bottom: 15px;
      margin-bottom: 10px;
      border: 2px solid #e1251b;
      h4 {
        margin: 9px 0;
        font-size: 14px;
        line-height: 21px;
        color: #e1251b;
      }
      ol {
        padding-left: 25px;
        list-style-type: decimal;
        line-height: 24px;
        font-size: 14px;
      }
      ul {
        padding-left: 25px;
        list-style-type: disc;
        line-height: 24px;
        font-size: 14px;
      }
    }
    .checkout-steps {
      border: 1px solid #ddd;
      padding: 25px;
      .hr {
        height: 1px;
        background-color: #ddd;
      }
      .step-tit {
        line-height: 36px;
        margin: 15px 0;
      }
      .step-cont {
        margin: 0 10px 12px 20px;
        ul {
          font-size: 0;
          li {
            margin: 2px;
            display: inline-block;
            padding: 5px 20px;
            border: 1px solid #ddd;
            cursor: pointer;
            line-height: 18px;
          }
        }
      }
    }
    .submit {
      text-align: center;
      .btn {
        display: inline-block;
        padding: 15px 45px;
        margin: 15px 0 10px;
        font: 18px "微软雅黑";
        font-weight: 700;
        border-radius: 0;
        background-color: #e1251b;
        border: 1px solid #e1251b;
        color: #fff;
        text-align: center;
        vertical-align: middle;
        cursor: pointer;
        user-select: none;
        text-decoration: none;
      }
    }
  }
}
</style>